The new definitions are designed to remove ambiguity and improve clarity and predictability while continuing to protect public health and safety, but some food industry sectors oppose the decision.
Contamination is a major challenge for composters. California AB 1201 expanded requirements for compostable products, but a recent study by CalRecycle found it unfeasible to separate suitable products for organic agricultural use from non-suitable ones. This decision affects compostable product requirements in other legislation.